The Chicago Bulls will reportedly be without forward Taj Gibson for a couple weeks due to a sprained knee.

An MRI performed on Gibson's left knee confirmed a sprained MCL that could sideline him for two weeks, according to the Chicago Tribune.

Gibson, who was injured during Sunday's game against the Thunder, is averaging 7.7 points, 5.4 rebounds and 1.4 blocks this season.

The Bulls are already without Derrick Rose and Kirk Hinrich.